baber/WOPTO huggingface dataset:
Patent DE-3763820-D1 (DE)
Inventor: BRIEKE HANS-GUENTHER
IPC: F22B1/18
Filed: 1987-09-26
Granted: 1990-08-23
Abstract: 1. Apparatus for heat exchange between a recycle gas leaving an NH3 -converter and water, comprising heat exchanger tubes (11a, 11b) through which the recycle gas flows and which are gas-tightly connected to at least one tube plate (6) separating a pressure-resistant pre-chamber (5) and a heat exchanger chamber (3), wherein the pre-chamber (5) has at least one bell (10) for supplying the recycle gas and a collecting chamber surrounding the bell (10) for carrying away the cooled recycle gas, characterised in that the tube plate (6) is additionally provided with cooling bores (12) through which flows a water/steam mixture and which do not completely pass through the tube plate (6) from the heat exchanger side and which are communicated in their base regions by way of feed bores (13) with a water supply (14) through which the supplied water is fed into the heat exchanger chamber (3) by way of the cooling bores (12), and that the supply conduit to the externally cooled bell (10) is arranged in the associated outlet connection (7) of the pre-chamber (5) and the remaining annular space (9) in the outlet connection (7) has cooled recycle gas flowing therethrough.
Patent DE-3771446-D1 (DE)
Inventor: GRAF JEAN-FRANCOIS DR
IPC: A01N25/28
Filed: 1987-10-19
Granted: 1991-08-22
Abstract: The present invention relates to a method of controlling ectoparasites in domestic animals employing used treatment liquid, in which method animals are passed through animal dips/spray races in which there is an aqueous dispersion of a microencapsulated ectoparasiticide, thus achieving a uniform distribution of the active ingredient between the animals.
Patent DE-3774525-D1 (DE)
Inventor: LEPINOY DOMINIQUE
IPC: B29C65/18
Filed: 1987-04-08
Granted: 1991-12-19
Abstract: An apparatus and a method are disclosed for cushioning and maintaining an object by a device having a quantity of granular material that is located in a retaining element. The retaining element is divided into compartments which contain the quantity of granular material. The retaining element and the granular material are located within an inner volume of a sealed housing. The retaining element is made from a material that is permeable to gas, but impermedable to the granular materials, while the sealed housing is made from a material that is impermeable to gas the effect of such compartmenting is to keep the granular material in place within the retaining elements, even when the housing is at atmospheric pressure in order to preserve a constant thickness of the device.
Patent DE-3778359-D1 (DE)
Inventor: BARRIERE JEAN-CLAUDE
IPC: A61P31/04
Filed: 1987-07-07
Granted: 1992-05-21
Abstract: Prepn. of a pristinamycin IIB S-oxide deriv. of formula (I), including isomeric forms or mixts. and acid addn. salts, comprises oxidising a pristinamycin IIB deriv. of formula (II), or salt or protected deriv., with potassium peroxymonosulphate, and opt. sepg. isomers, deprotecting and/or salifying: where R = (i) 4- to 7-membered N-contg. heterocycle opt. contg. further N, O and/or S (as sulphoxide or sulphone) heteroatom(s), and opt. substd. by alkyl; or (ii) 2-4C alkyl, substd. by 1 or 2 of phenyl, cycloalkylamino or N-alkyl-N-cycloalkylamino with 3-6 ring C, alkylamino, dialkylamino or dialkylcarbamoyloxy (these latter two opt. having the alkyl gps. joined to form a gp. as defined for (i) above with opt. 1 futher heteroatom), or substd. by 1 or more gps. as for (i) contg. 1 or 2 further heteroatoms as above and bonded via C, at least one of the substits. on the alkyl being an N-contg. substit. capable of forming salts; or (iii) an ((S)-1-methyl-2 -pyrrolidinyl) methyl gp.; the alkyl gps. being 1-10C opt. branched alkyl. In (II), any S atoms in heterocyclic substits. in R may be in S, SO or SO2 form. (I) and (II) are known from EP-191662.
Patent DE-3781781-D1 (DE)
Inventor: BERGMANN ERICH DR
IPC: F16C33/14
Filed: 1987-11-16
Granted: 1992-10-22
Abstract: For some applications of slide layers, for example in connecting rod bearings of internal combustion engines, for individual sites of a formed piece, high load bearing capability are required while for other places of the same formed piece good embedding abilities are demanded. A composite material with a slide layer applied by cathode sputtering of a tightly cohesive matrix and an insoluble component distributed statistically in it, is adapted to these opposite demands in that the diameter of the particle of the insoluble material has gradients at predetermined sites, which extend parallel to the surface of the slide layer, and to which slide layer hardness gradients correspond. These gradients are generated during the cathode sputtering process in the substrate to be coated to form a growing slide layer having temperature gradients which are maintained and which extend parallel to the substrate surface.
Patent DE-3782924-D1 (DE)
Inventor: GUST HANS-JUERGEN
IPC: E05D7/00
Filed: 1987-12-08
Granted: 1993-01-14
Abstract: The door or window hinge has a plate with hinge half fixed to the frame and coupled by a vertical pin to the other half, fitting over it, on the plate fixed to the door. The pin is movable at right angles to its axis in a straight guide and lockable in position for adjustment of the hinge, having a guide portion working between parallel flanks in a recess. The recess (20) contains a driving and locking mechanism actuated from outside, moving the pin (10) along it. The guide portion (16) of the pin can have side faces parallel (17) to each other and its axis, spaced apart for the same distance as the flanks (18) in the recess.
Patent DE-3851208-D1 (DE)
Inventor: LABEDZ GERALD PAUL
IPC: H04L27/38
Filed: 1988-10-17
Granted: 1994-09-29
Abstract: The method and apparatus for rapid phase acquisition and random radio channel phase error compensation for a TDMA QPSK receiver is disclosed. Received quadrature signals having a known synchronizing sequence transmitted on one of the vectors is correlated to a local replica of the sequence. The output correlation detection signals are held for the duration of the TDMA timeslot and multiplied by the received quadrature signals to produce two pairs of products. The mutually exclusive product pairs are summed to recover data having the random phase error compensated.
Patent DE-3852840-D1 (DE)
Inventor: RITTER WOLFGANG DR
IPC: A61L31/00
Filed: 1988-05-07
Granted: 1995-03-09
Abstract: The tolerability of absorbable waxes for mechanical haemostasis in tissue in the body, especially bone, is improved by employing wax-like polyester oligomers, which are highly viscous or solid at body temperature, of lactic acid and/or glycolic acid, prepared using a polyfunctional alcohol to control the average molecular weight of the polyester oligomers, specifically glycerol.
Patent DE-3861693-D1 (DE)
Inventor: SCHMIDLI PIERRE
IPC: G04C3/00
Filed: 1988-03-18
Granted: 1991-03-07
Abstract: The watch includes a time-keeping circuit, a first motor, hands driven by the motor to display the time, an index that moves forward by 1/35th of a revolution per 24 hours, a stationary graduation having inscribed thereon 35 days of 5 consecutive weeks, a mobile graduation divided into 35 parts and bearing numbers 1 to 31 for the ordinals of the month, a second motor that drives the mobile graduation in steps of 1/35th of a revolution, a calendar circuit issuing a signal that is representative of the month and a signal that is representative of the year, and a correction circuit connected to the calendar circuit and issuing a control signal to the second motor. At the end of each month, the mobile graduation is moved by the second motor through N steps (N=4,5,6 or 7) such that number 1 thereon comes to lie opposite the index at the beginning of the following month. The two graduations provide the correspondence between the days of the week and the ordinals of the month for the current month whereas the index indicates the actual day of the week and ordinal of the month.
Patent DE-3863848-D1 (DE)
IPC: C23F11/10
Filed: 1988-06-09
Granted: 1991-08-29
Abstract: A corrosion inhibiting composition comprising a mixture of     (A) at least one basic metal sulfonate and (B) at least one aliphatic dicarboxylic acid or anhydride containing no more than 38 carbon atoms excluding the carbon atoms in the carboxylic acid groups or a metal salt thereof is useful in temporary anticorrosion coatings for metal having improved anticorrosion properties weathering and removability characteristics.
Patent DE-3873485-D1 (DE)
Inventor: BERNAUER OTTO DR RER NAT
IPC: C01B3/56
Filed: 1988-11-03
Granted: 1992-09-10
Abstract: In the continuous purificn of hydrogen using at least two alternately cyclically charged and discharged metal hydride storage units, the novelty is that (i) the H2 gas feed is initially pre-purified by passage over a  material; (ii) storage unit charging is carried out at a much higher pressure than the minimum pressure required for discharge; (iii) intermediate heat storage is carried out almost without losses by a heat storage material immediately surrounding each metal hydride storage unit, heat opt being externally supplied in amount corresponding to the heat loss of the heat storage material depending on the choice of hydride forming metal; (iv) at the beginning of discharge the impure top gas in the metal hydride storage unit is blown out; and (v) the getter material is replaced before it reaches an impurity level unacceptable for the effectiveness of pre-cleaning. Appts for carrying out the process is also claimed.
Patent DE-3875117-D1 (DE)
Inventor: SABLOEWSKI HORST
IPC: B01L3/02
Filed: 1988-10-21
Granted: 1992-11-05
Abstract: A pipeting device has at the top an actuating element (2) which can be pressed in against spring action and is connected to a piston moveable in a cylinder in order to move a volume of air. The cylinder communicates with an opening in a connection piece, in particular a connection cone, for attachable pipette tips  which are open at the top and at the bottom. By twisting the actuating element (2) the pipetting volume can be adjusted. In addition, the button-like actuating element (2) is also provided for releasing a locking element catch, which can be lifted out axially, between a spindle (6) and an abutment, integral with the housing, as threaded insert and the said piston is, in a manner known per se, progressively adjustable by twisting the button-like actuating element (2) in a spindle drive (6) of a piston rod (7) for the piston. At least one of the locking elements (31, 32) is arranged distributed around the circumference of the centre axis of the pipetting device, it being preferred for the locking element catch to be designed with two toothed rings (31, 32) which are arranged on the parts of the pipetting device to be moved relatively to one another. 
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Patent DE-3877750-D1 (DE)
Inventor: MEIER HEINZ PETER
IPC: H01L33/00
Filed: 1988-06-28
Granted: 1993-03-04
Abstract: A process for the selective growth of GaAs on a  patterned substrate for use in semiconductor laser diode prodn. comprises embedding the active quantum well (QW) of a ridge GaAs QW laser in the higher bandgap material by selective growth of the QW on the horizontal facet of the ridge structure, leaving the sidewall facets of the ridge exposed to the defintion of the higher bandgap cladding layers. The cladding layers pref. provide for both lateral carrier and current confinement.
Patent DE-3879061-D1 (DE)
Inventor: HAUFF WERNER
IPC: H02G3/22
Filed: 1988-08-31
Granted: 1993-04-15
Abstract: A guide sleeve assembly for passing cables and leads through a wall is based upon a tube of a dia. considerably smaller than that of the hole in the wall. The clearance between the tube and surface of the hole is filled by a number of packing sleeves fitting over the tube. Each packing element has an internal taper at one end and an external taper at the other. When inserted through the hole an end plate with a tapered bush is positioned against the wall and a threaded nut is applied. This is tightened against a spring and the assembly expands to give a tight fit.
Patent DE-50006987-D1 (DE)
Inventor: SCHNEIDER MARCEL
IPC: B66B11/02
Filed: 2000-02-04
Granted: 2004-08-12
Abstract: The service platform(10) is located outside the stopping area of the lift cage's user and to carry out work in the lift shaft has a stand(12) in the cage. The service platform is attached to the roof(14) of the lift cage(2) by means of support elements(16,17). The stand in its not-in-use position closes off an opening(15) in the roof of the cage. The stand has a flap(13) and folding ladder(18) by which the stand is accessible when the flap is open.
Patent DE-50010176-D1 (DE)
Inventor: MUELLER HOLGER
IPC: C04B35/52
Filed: 2000-11-24
Granted: 2005-06-02
Abstract: This invention relates to a process and a device for producing components and semi-finished products from synthetic graphite or from ceramic granules, in particular for producing graphite tubes, involving shaping of a material to be mixed preferably containing petroleum coke or graphite granules, by means of an extrusion press ( 22 ) or an extruder, wherein the process provides the following steps: a) Pre-pressing the material ( 20 ) to be mixed in static or quasi-static manner, flow movements of the material ( 20 ) to be mixed being stopped or impeded in such a way that particles previously irregularly arranged in the material to be mixed are initially aligned transversely to the direction of pressing, b) Pressing out of the pre-pressed material ( 20 ) to be mixed through an outlet opening ( 28 ) of the extrusion press ( 22 ) or the extruder in such a way that owing to adjusted flow properties of the material ( 20 ) to be mixed, the particles within the pre-compressed material ( 20 ) to be mixed realign, starting from their transverse alignment, by an angle (beta) of a maximum of 75° in the direction of pressing.
Patent DE-50011986-D1 (DE)
Inventor: KLEE WERNER
IPC: B65H54/28
Filed: 2000-10-13
Granted: 2006-02-02
Abstract: The invention relates to a method for operating a machine, especially a winder, that winds threads. A thread is alternately guided to-and-fro between two change-over points within a traversing stroke and crosswise in relation to the drawing-off direction of the thread by means of a thread guide of a traversing device for being laid onto a rotating bobbin. The invention also relates to devices for carrying out the methods. According to the invention, an end point of the change-over of the thread guide is fixed at a change-over point. The traversing stroke is corrected, preferably shortened or prolonged, during a following stroke and according to the position of the end point. In an alternative embodiment, the actuation of the thread guide or the traversing device is controlled according to a predetermined winding ratio and a bobbin speed in such a way that the winding ratio is maintained when the bobbin speed is changed or not.
Patent DE-50015223-D1 (DE)
Inventor: MITSCH FRANZ
IPC: F03D80/70
Filed: 2000-06-26
Granted: 2008-08-07
Abstract: The method involves inserting supports made of an elastomer material in the unit. The supports have a damping angle of at least 12 degrees , but preferably 15 degrees -30 degrees . The supports have a spring stiffness, which is selected so that the resonant frequency of the components when oscillating is less than 50 Hz, and preferably less than 10 Hz. The shear modulus of the elastomer material is preferably 0.3-4.0 N/mm<2>. An Independent claim is included for the use of elastomer components for implementing the method.
Patent DE-50102060-D1 (DE)
Inventor: UERLINGS VIKTOR
IPC: B44F1/08
Filed: 2001-08-01
Granted: 2004-05-27
Abstract: A process for preparation of nonuniform intensively colored paper comprises: (a) application of at least one material which affects penetration of colorant into the paper, in the form of a visible latent image or pattern to the paper; (b) coloring of the paper by means of a colorant solution; and (c) drying of the colored paper. a An Independent claim is included for paper prepared as above.
Patent DE-50102108-D1 (DE)
Inventor: SCHULTE HELMUT
IPC: F16B35/06
Filed: 2001-09-07
Granted: 2004-06-03
Abstract: The hammer head (22) is inserted in the assembly rail and then a clip spring element (30) exerts clamping force on the rail and the hammer head element is fixed immovable by a tension element (36) which has a hollowed area (40) on the side facing the hammer head so that the clip spring element fits in the hollow when the tension element is clamped against the rail. The hammer head element has a hammer head nut (46). The tension element can have a perforated disc.
Patent DE-50110281-D1 (DE)
Inventor: MAYR GERHARD
IPC: E05B45/08
Filed: 2001-10-09
Granted: 2006-08-03
Abstract: The aim of the invention is to improve a door surveillance lock plate (4) in such a way that even the retro-installation of lock surveillance functions to the existing basic construction of the lock plate (4) can be carried out economically, simply and in accordance with individual customer wishes. To this end, a separate security module (1) is created. Said separate security module (1) interacts with a latch and/or bolt located on the element and is fixed to a lock plate (4) having inlets (26) for the bolt or the latch in a functionally independent manner. An alarm triggering mechanism and optionally, a position sensor for the element and/or a lock sensor for the latch and/or bolt are integrated into the security module (1).
Patent DE-50115486-D1 (DE)
Inventor: OKON WINFRIED
IPC: E05D15/10
Filed: 2001-07-27
Granted: 2010-07-01
Abstract: The fittings for a sliding door or window, with a fixed frame (10) and a moving panel (20) which can slide and tilt, has a housing (40) with at least one roller (41) at the panel which can tilt around a horizontal axis (50) parallel to the running rail (15) at the frame. The carrier (30) is mounted at the rabbet (23) zone of the panel, and forms a fixed panel component with the roller housing. When the panel is moved between the closed and tilted positions, the roller housing takes up one of two tipped settings against the carrier where the rollers are at the rail or detached from it.
Patent DE-50203115-D1 (DE)
Inventor: GILLES LEO
IPC: F16D65/14
Filed: 2002-10-23
Granted: 2005-06-16
Abstract: A disc brake (10) is described, having two brake shoes (12, 14), which for generating a clamping force (A, A') are pressable against both sides of a brake disc (16), and an actuator device (26) for actuating at least one of the brake shoes (12, 14). The disc brake comprises a force transducer (42) e.g. in the form of a force sensor, which is disposed in a first force transmission path (C) between the actuator device (26) and at least one of the brake shoes (12, 14).
Patent DE-50203305-D1 (DE)
Inventor: GRIMM FRIEDRICH
IPC: B63B5/00
Filed: 2002-10-16
Granted: 2005-07-07
Abstract: The invention relates to a ship which has a hull structure consisting of at least one supporting framework (1), a projecting structure (2) and a hydrodynamic underwater hull (113). The supporting framework (1) comprises a solid truss structure (1) with an upper flange (10), a lower flange (11) and web members (12).
Patent DE-50205296-D1 (DE)
Inventor: ANGST PHILIPP
IPC: B66B1/00
Filed: 2002-09-11
Granted: 2006-01-19
Abstract: An improved lift system door control or safety circuit utilizes locking devices for the lift shaft doors and lock sensors to monitor the status of the locking devices. The lock sensors are coupled to a lift drive unit control through a data bus, which need not be especially designed as a safety data bus. The lock sensors are repeatedly interrogated at short term intervals. The status of the doors is interrogated on a longer time interval, and such data is also passed to the drive unit control by the data bus. The interrogations are used to determine the operating condition of the locking sensors as well as whether communications or transmission errors are present.
Patent DE-50207883-D1 (DE)
Inventor: MARTI HEINRICH
IPC: B22D11/06
Filed: 2002-12-06
Granted: 2006-09-28
Abstract: The invention relates to a method for producing a metal strip by continuously casting a molten bath between two casting cylinders (1, 2) of a continuous casting machine. According to said method, a surface current of the inclusions or impurities present on top of the bath is generated by injecting gas into the surface of the molten bath (4a). The injection of gas transports those inclusions or impurities laterally against the lateral seals (3). For this purpose, a device (25) is provided that has at least one gas channel (35, 36; 52) disposed above the surface of the molten bath (4a) and extending in the longitudinal direction of the casting cylinders (1, 2). Said channel has a number of outlet openings (46; 55) that are distributed across its entire length and that are directed downward at an angle and towards the next lateral seal (3). Said device makes it possible to keep the impurities from at least a larger part of the cast strip, thereby increasing purity of the strip.
Patent DE-50208335-D1 (DE)
Inventor: ALDENKORTT SVEN
IPC: C06C7/00
Filed: 2002-01-08
Granted: 2006-11-16
Abstract: The present invention relates to 5-azido levulinic acid, a process for its preparation, its use. Using 5-azido levulinic acid as starting material for the synthesis of 5-amino levulinic acid hydrochloride it is possible to obtain the latter in good yield an in pharmaceutical acceptable quality. 5-Azido levuliniv acid is synthesized in that methyl 5-bromo levulinate and/or methyl 5-chloro levulinate is converted with aqueous hydrochloric acid and as a result of an incomplete bromine/chlorine exchange at the C-5-postion a mixture of 5-chloro levulinic acid and 5-bromo levulinic acid is obtained, and the obtained 5-chloro levulinic acid, a mixture of 5-chloro levulinic acid and 5-bromo levulinic acid and the pure 5-bromo levulinic acid is transferred into 5-azido levulinic acid by conversion with a nucleophilic azide.
Patent DE-50211128-D1 (DE)
Inventor: KLEIN DANIELA
IPC: C07F9/02
Filed: 2002-06-19
Granted: 2007-12-13
Abstract: A solution of crude phosphonium salt is passed over a bed of a cation exchange resin in salt form. Subsequently, the cation exchange resin is washed with a solvent, and the phosphonium salt is eluted from the resin with an electrolyte solution, optionally in combination with a polar aprotic solvent.  A solution of crude phosphonium salt of formula R-P+R'3X- is passed over a bed of a cation exchange resin in salt form. Subsequently, the cation exchange resin is washed with a solvent and the phosphonium salt is eluted from the resin with an electrolyte solution, optionally in combination with a polar aprotic solvent. The solvent for washing is polar protic or aprotic solvent(s) and/or nonpolar solvent(s).  R  =  5-40C hydrocarbon radical;  R'  =  1-4C alkyl or 6-10C aryl; and  X  =  anion equivalent.
Patent DE-50212695-D1 (DE)
Inventor: HEIDJANN FRANZ
IPC: A01D41/12
Filed: 2002-06-13
Granted: 2008-10-09
Abstract: The stabilizing wheel (15) system for a combine harvester comprises hydraulic cylinders for adjusting the wheel position. The pressure of these is controlled by the pressure in the cylinder used to raise and lower the harvesting unit (4, 5).